4.0 EFI cast iron swap too 4.0 SOHC

Tiny
MIKE NAGY
  • MEMBER
  • 2000 FORD RANGER
  • 4.0L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 94,000 MILES
The EFI engine had a five wire plug the SHOC has a seven wire electrical connector that left me with a light green with red tracer and dark green with white tracer with no place to connect after splicing the other five wires that matched colors. At this point I do not have power to fuel pump and do not get any power to starter with the key. But I can start engine by jumper to the larger wire yellow with silver tracer the engine came with ECM. The wire harness it has EGR the other engine did not the engine. It only runs long enough to burn the fuel I inject manually.
Saturday, September 2nd, 2017 AT 11:32 AM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
Yep its hard to say what those wires go to but I can give you the wiring diagrams so you can figure it out. (Below)

Please let us know what you find.

Cheers, Ken
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Monday, September 4th, 2017 AT 7:47 PM
Tiny
MIKE NAGY
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Thank you ken !
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Monday, September 11th, 2017 AT 6:29 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
No problem Mike, have fun with the project.

Please use 2CarPros anytime, we are here to help. Tell a friend please.

Cheers, Ken
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Monday, September 11th, 2017 AT 11:20 AM

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